Finding the Third Proportional to 626,854.50 and 1,373,886

Step by Step Solution

1. Step 1: Write the proportion equation
   626,854.50 : 1,373,886 = 1,373,886 : x
2. Step 2: Convert to fraction form
   626,854.50/1,373,886 = 1,373,886/x
3. Step 3: Cross multiply
   626,854.50x = 1,373,886 × 1,373,886
4. Step 4: Simplify right side
   626,854.50x = 1,887,562,740,996
5. Step 5: Solve for x
   x = 1,887,562,740,996/626,854.50
6. Step 6: Final answer
   x = 3,011,165.65